Build and extend 2D, 2.5D, and 3D fighting games in Unity with the full UFE source code, visual editors, templates, AI, networking, rollback, and replay tools.UFE works in Unity 6. Demo templates were authored for Built-in Render Pipeline. For the smoothest import, start with Unity’s 3D (Built-In Render Pipeline) template. URP projects are supported, but some demo materials, stages, or skyboxes may need manual adjustment. Restart Unity if prompted.Universal Fighting Engine 2 Source is the complete UFE package for teams that want full engine source access alongside the visual editors, templates, AI tools, networking features, rollback netcode, replay tools, and customizable demo content.Source includes everything in PRO plus the full open source engine code, making it the best option for teams that need deep customization, internal tooling, custom gameplay architecture, advanced debugging, or long-term engine-level control.Play the demo or visit the documentation.Source Edition Highlights:Everything included in PROFull open source engine codeFrame delay and rollback netcodeReplay tools2D, 2.5D, and 3D gameplay supportCustom hitbox editorRandom AI and Fuzzy AI supportCharacter assist and challenge modeStory mode and menu flow templatesMecanim and Legacy animation supportCombo, grappling, gauge, cinematic, and input systemsDemo content with sample characters and animationsVisual Editors:Global editor for game rules, input, camera, GUI, AI, networking, and match flowCharacter editor for portraits, animations, physics, controls, hitboxes, and AI behaviorMove editor for attacks, projectiles, hit reactions, cancels, gauges, cinematic events, and conditionsMove set and hitbox editors for fast iteration on fighting-game dataSupported Integrations:Photon Unity Network 2Mirror NetworkingControl FreakcInputRewiredSimple Bluetooth for AndroidBluetooth Networking for iOS, tvOS, and AndroidLinksWebsiteDocumentationTutorialsShowcaseLicense comparisonForumDiscordCategory: Templates / SystemsUnity: 2021.3 or newer recommended. Unity 6 supported.Render pipeline: Built-in demos included. URP projects supported; other render pipelines may require manual material setup.Platforms: Windows, macOS, Linux, WebGL, Android, iOS, and other Unity-supported targets.Source access: Full UFE engine source code included.Networking: Frame delay, rollback netcode, Photon Unity Network 2, Mirror support.Input: Legacy Input Manager, custom input options, and third-party input integrations.Includes: Visual editors, demo templates, sample characters, animations, GUI scripts, documentation, setup tools, and full source code.Documentation: https://www.ufe3d.com/ufe2/docs/
